The family sought the protection order two days after Lamontagne was placed on leave, and described in court documents how a sudden hospitalization for a suspected suicide attempt led the student to reveal the relationship to a family member, a registered nurse and a psychiatrist.

For this reason the accuracy of The references are mostly from the 1950s and 60s and are not readily available to those of us in the boonies. The comments that the isotopes behave different chemically is quite contrary to what little I know about isotopes.